You have many JavaScript / jQuery errors on the website, and that breaks all jQuery plugins that need to run. You need to fix your website errors for my plugin to work. Use Firefox Firebug debugger or Chrome Debugger to see all the errors.

Hello, This plugin seems perfect for what I need, but I have one question. If there is no content in one of the tabs, does that tab disappear? I would need the tabs to only show if there is content in them.